Fastener cutting equipment with protection effect

By designing a fastener cutting equipment with a transmission motor drive threaded rod and thread sleeve, the damage problem of waste chip splashing to the operator during the cutting process is solved, and an effective waste chip collection and safe operating environment is achieved.

CN222830824UActive Publication Date: 2025-05-06HEBEI MINGFU ELECTRIC POWER EQUIPMENT MANUFACTURING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421821138.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-05-06
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The waste splash generated by existing fastener cutting equipment during the cutting process is easy to cause harm to the staff and lacks effective protective measures.

Method used

A fastener cutting device including a working table, a hydraulic assembly, a cutting assembly and a protective device is designed. The threaded rod and thread sleeve are driven by the transmission motor to drive the collection box to move in an arc-down manner, collect and drop waste chips into the collection box to prevent waste chips from splashing.

Benefits of technology

It effectively prevents the splash of waste during cutting, improves the safety of operators, and ensures the safety of the working environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222830824U_ABST
    Figure CN222830824U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fastener production, and provides a fastener cutting device with a protection effect, which comprises an operation table, the top of the operation table is fixedly connected with a connecting body, a hydraulic component fixedly penetrates through the top of the connecting body, and a cutting component is arranged on the outer surface of the hydraulic component. According to the technical scheme, the threaded rod, the threaded sleeve, the connecting block, the torsional spring rod, the sleeve, the collecting box and other assemblies are driven to be matched with one another through the driving force of the transmission motor, the transmission motor fixedly penetrating through the side face of the fixing block is started, and therefore the threaded rod fixed to the tail end of the output shaft is driven to rotate; and meanwhile, the threaded sleeve in threaded connection to the circumferential surface of the threaded rod is driven to move, and when the threaded sleeve moves, the limiting rod fixed to the bottom is driven to slide on the top of the operation table, so that in the machining process, scraps are prevented from splashing to injure workers, and the problems in the prior art are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fastener production, and in particular to a fastener cutting device with protective effect. Background Art

[0002] Fastener cutting equipment with protective effects is usually designed to safely handle and cut various types of fasteners, such as bolts, nuts, and screws. The equipment needs to be designed with operator safety in mind. Multiple protection mechanisms such as physical barriers, safety switches, and mechanical limits are usually used to ensure that no harm is caused to the operator during the operation of the equipment. For example, safety facilities such as safety doors, emergency stop buttons, and light barriers are set up.

[0003] However, when fasteners are cut in the prior art, waste chips generated during the cutting process splash and easily cause harm to workers, which needs to be improved. Utility Model Content

[0004] The utility model provides a fastener cutting device with a protective effect, which solves the problem of a fastener cutting device with a protective effect in the related art.

[0005] The technical solution of the utility model is as follows: A fastener cutting device with a protective effect comprises an operating table, a connecting body is fixedly connected to the top of the operating table, a hydraulic component is fixedly passed through the top of the connecting body, a cutting component is arranged on the outer surface of the hydraulic component, and a protective device is arranged on the top of the operating table; the protective device comprises a fixed block, the fixed block is fixedly connected to the top of the operating table, a transmission motor is fixedly connected to the side of the fixed block, a threaded rod is fixedly connected to the end of the output shaft of the transmission motor, a threaded sleeve is threadedly connected to the circumferential surface of the threaded rod, a connecting block is fixedly connected to the rear side of the threaded sleeve, a torsion spring rod is rotatably connected to the side of the connecting block, a sleeve is fixedly connected to the circumferential surface of the torsion spring rod, a collection box is fixedly connected to the circumferential surface of the sleeve, and a limiting rod is fixedly connected to the bottom of the threaded sleeve.

[0006] According to the above design scheme, a rectangular plate is fixedly connected to the top of the operating table, a contact rod is fixedly connected to the side of the rectangular plate, and a material receiving box is arranged on the top of the operating table. The design of the material receiving box is advantageous in that when the contact rod contacts the collecting box, the torsion spring rod rotates, thereby causing the collecting box to move downward in an arc, and at the same time causing the waste chips in the collecting box to fall into the collecting box.

[0007] According to the above design scheme, the side cross-section of the collecting box is set to be concave, the collecting box is located above the material receiving box, and the side cross-section of the threaded sleeve is set to be rectangular. The side cross-section of the collecting box is set to be concave, which is beneficial for allowing waste chips to enter the material receiving box when the collecting box moves downward in an arc, thereby preventing material accumulation.

[0008] According to the above design scheme, the contact rod is located on the movement trajectory of the collection box. There are several contact rods, and they are arranged along a linear array on the side of the rectangular plate. The design of the contact rod is beneficial. When the collection box contacts the contact rod, the torsion spring rod rotates, and at the same time drives the collection box to move downward in an arc.

[0009] According to the above design scheme, the limit rod is slidably connected to the top of the operating table, the side section of the contact rod is set to a trapezoid, the collection box and the cutting assembly are on the same horizontal line, and the design of the limit rod is conducive to driving the threaded sleeve to move when the threaded rod rotates, so that the limit rod slides on the top of the operating table and the threaded sleeve moves in a straight line at the same time.

[0010] According to the above design scheme, a clamping device is provided on the top of the operating table, and the clamping device includes a groove, and the groove is opened on the top of the operating table. The bottom of the inner wall of the groove is rotatably connected with a rotating shaft, and the circumferential surface of the rotating shaft is fixedly connected with a gear, and the inner side wall of the groove is fixedly connected with a support plate, and the top of the support plate is opened with a sliding groove, and the side of the gear is meshed with a rack, and the top of the rack is fixedly connected with a sliding block, the rear side of the sliding block is fixedly connected with a clamping plate, and the front side of the threaded sleeve is fixedly connected with a moving block. The above design is conducive to clamping and fixing the fasteners when cutting the fasteners, thereby preventing displacement during the processing process.

[0011] According to the above design scheme, a return spring is fixedly connected to the side of the rack, and the end of the return spring away from the rack is fixedly connected to the inner wall of the groove. The design of the return spring is beneficial. When the moving block no longer squeezes the sliding block, the return spring drives the rack to reset according to its own elasticity.

[0012] According to the above design scheme, the sliding block is slidably connected to the inner wall of the slide groove, and the clamping plate is staggered and symmetrical along the top vertical center axis of the support plate. The above design is beneficial to drive the clamping plates closer to each other when the sliding block is squeezed by the moving block.

[0013] According to the above design scheme, the initial state of the return spring is set to a relaxed state, and the sliding block is located on the motion trajectory of the moving block. The above design is conducive to the movement of the threaded sleeve, thereby driving the moving block to move and push the sliding block, reducing the setting of the power source and reducing the manufacturing cost.

[0014] According to the above design scheme, the clamping plate is located below the cutting assembly, and the gear is set as a full gear. The above design is conducive to preventing the fastener from being displaced during the processing, resulting in failure to meet the processing standards.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. In the utility model, the driving force of the transmission motor drives the threaded rod, threaded sleeve, connecting block, torsion spring rod, sleeve, collection box and other components to cooperate with each other, so as to start the transmission motor fixed through the side of the fixed block, thereby driving the threaded rod fixed at the end of the output shaft to rotate, and at the same time driving the threaded sleeve threadedly connected to the circumferential surface of the threaded rod to move. When the threaded sleeve moves, it drives the limit rod fixed at the bottom to slide on the top of the operating table, so as to prevent waste chips from splashing and causing harm to the staff during the processing.

[0017] 2. In the utility model, the driving force of the moving block drives the sliding block, the clamping plate, the rack, the rack, the rotating shaft and other components to cooperate with each other, so that when the threaded sleeve makes a linear motion, the moving block fixed on the positive side is driven to move. After moving a certain distance, it contacts the sliding block fixed on the top of the rack. As the threaded sleeve continues to move, the sliding block is driven by the driving force, thereby preventing the fastener from being displaced during the processing of the fastener. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional display schematic diagram of the transmission motor of the utility model;

[0021] Figure 3 It is a three-dimensional schematic diagram of the contact rod of the utility model;

[0022] Figure 4 This is a three-dimensional display diagram of the groove of the utility model;

[0023] Figure 5 This is a three-dimensional display of the clamping plate of the utility model.

[0024] In the figure: 1. operating table; 2. connecting body; 3. hydraulic assembly; 4. cutting assembly; 5. protective device; 51. fixing block; 52. transmission motor; 53. threaded rod; 54. threaded sleeve; 55. connecting block; 56. torsion spring rod; 57. sleeve; 58. collecting box; 59. rectangular plate; 510. contact rod; 511. collecting box; 512. limiting rod; 6. clamping device; 61. groove; 62. rotating shaft; 63. gear; 64. rack; 65. reset spring; 66. support plate; 67. slide groove; 68. sliding block; 69. clamping plate; 610. moving block. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] like Figure 1 to Figure 3 As shown, this embodiment proposes a fastener cutting device with a protective effect, including an operating table 1, a connecting body 2 is fixedly connected to the top of the operating table 1, a hydraulic component 3 is fixedly passed through the top of the connecting body 2, a cutting component 4 is arranged on the outer surface of the hydraulic component 3, and a protective device 5 is arranged on the top of the operating table 1; the protective device 5 includes a fixed block 51, the fixed block 51 is fixedly connected to the top of the operating table 1, a transmission motor 52 is fixedly connected to the side of the fixed block 51, a threaded rod 53 is fixedly connected to the end of the output shaft of the transmission motor 52, a threaded sleeve 54 is threadedly connected to the circumferential surface of the threaded rod 53, a connecting block 55 is fixedly connected to the rear side of the threaded sleeve 54, a torsion spring rod 56 is rotatably connected to the side of the connecting block 55, a sleeve 57 is fixedly connected to the circumferential surface of the torsion spring rod 56, a collection box 58 is fixedly connected to the circumferential surface of the sleeve 57, and a limiting rod 512 is fixedly connected to the bottom of the threaded sleeve 54.

[0028] A rectangular plate 59 is fixedly connected to the top of the operating table 1, and a contact rod 510 is fixedly connected to the side of the rectangular plate 59. A material receiving box 511 is arranged on the top of the operating table 1. The design of the material receiving box 511 is advantageous in that when the contact rod 510 contacts the collecting box 58, the torsion spring rod 56 rotates, thereby causing the collecting box 58 to move downward in an arc, and at the same time, the waste chips in the collecting box 58 fall into the collecting box 511.

[0029] The side cross-section of the collecting box 58 is set to be concave, and the collecting box 58 is located above the material collecting box 511. The side cross-section of the threaded sleeve 54 is set to be rectangular. The side cross-section of the collecting box 58 is set to be concave, which is beneficial for allowing waste chips to enter the material collecting box 511 when the collecting box 58 moves downward in an arc, thereby preventing material accumulation.

[0030] The contact rod 510 is located on the movement trajectory of the collection box 58. There are a number of contact rods 510, and they are arranged in a linear array on the side of the rectangular plate 59. The design of the contact rod 510 is beneficial. When the collection box 58 contacts the contact rod 510, the torsion spring rod 56 rotates, and at the same time drives the collection box 58 to move downward in an arc.

[0031] The limiting rod 512 is slidably connected to the top of the operating table 1. The side section of the contact rod 510 is set to be trapezoidal. The collecting box 58 and the cutting assembly 4 are on the same horizontal line. The design of the limiting rod 512 is conducive to driving the threaded sleeve 54 to move when the threaded rod 53 rotates, so that the limiting rod 512 slides on the top of the operating table 1 and the threaded sleeve 54 moves linearly.

[0032] In this embodiment, when it is necessary to cut the fastener, the staff starts the cutting assembly 4 arranged on the outer surface of the hydraulic assembly 3, and then starts the transmission motor 52 fixed and penetrating the side of the fixing block 51, thereby driving the threaded rod 53 fixed at the end of the output shaft to rotate, and at the same time drives the threaded sleeve 54 threadedly connected to the circumferential surface of the threaded rod 53 to move. When the threaded sleeve 54 moves, it drives the limiting rod 512 fixed at the bottom to slide on the top of the operating table 1, so that the threaded sleeve 54 makes a linear motion. When the threaded sleeve 54 makes a linear motion, it drives the connecting block 55 fixed on the rear side to move, and at the same time drives the torsion spring rod 56 rotating on the side of the connecting block 55 to move. The torsion spring rod 56 moves When the sleeve 57 moves, it drives the collection box 58 on the circumferential surface to move. When the sleeve 57 moves, it drives the collection box 58 on the circumferential surface to move to the same horizontal line as the cutting component 4. When the collection box 58 moves, it is no longer squeezed by the contact rod 510. At this time, the torsion spring rod 56 drives the collection box 58 to reset and collect the waste chips generated during the cutting process. When the cutting is completed, the threaded rod 53 rotates again, driving the threaded sleeve 54 to reset, thereby driving the collection box 58 to reset. When the collection box 58 moves to a certain position, the inclined surface of the contact rod 510 squeezes the collection box 58, so that the collection box 58 moves downward in an arc, and at the same time, the collected waste chips fall into the receiving box 511 set on the top of the operating table 1.

[0033] Example 2

[0034] like Figure 4-5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a clamping device 6 is provided on the top of the operating table 1, and the clamping device 6 includes a groove 61, and the groove 61 is opened on the top of the operating table 1. The bottom of the inner wall of the groove 61 is rotatably connected with a rotating shaft 62, and the circumferential surface of the rotating shaft 62 is fixedly connected with a gear 63, and the inner side wall of the groove 61 is fixedly connected with a support plate 66, and a slide groove 67 is opened on the top of the support plate 66. The side of the gear 63 is meshed with a rack 64, and the top of the rack 64 is fixedly connected with a sliding block 68, and the rear side of the sliding block 68 is fixedly connected with a clamping plate 69, and the front side of the threaded sleeve 54 is fixedly connected with a moving block 610. The above design is conducive to clamping and fixing the fasteners when cutting the fasteners, thereby preventing displacement during the processing process.

[0035] A return spring 65 is fixedly connected to the side of the rack 64, and one end of the return spring 65 away from the rack 64 is fixedly connected to the inner wall of the groove 61. The design of the return spring 65 is advantageous in that when the moving block 610 no longer squeezes the sliding block 68, the return spring 65 drives the rack 64 to reset according to its own elasticity.

[0036] The sliding block 68 is slidably connected to the inner wall of the slide groove 67, and the clamping plate 69 is staggered and symmetrical along the top vertical center axis of the support plate 66. The above design is beneficial to drive the clamping plates 69 to move closer to each other when the sliding block 68 is squeezed by the moving block 610.

[0037] The initial state of the return spring 65 is set to a relaxed state, and the sliding block 68 is located on the movement trajectory of the moving block 610. The above design is conducive to the movement through the threaded sleeve 54, thereby driving the moving block 610 to move and push the sliding block 68, reducing the setting of the power source and reducing the manufacturing cost.

[0038] The clamping plate 69 is located below the cutting assembly 4, and the gear 63 is configured as a full gear. The above design is beneficial for preventing the fastener from being displaced during the processing, resulting in failure to meet the processing standards.

[0039] In this embodiment, when the threaded sleeve 54 makes a linear motion, it drives the moving block 610 fixed on the positive side to move. After moving a certain distance, it contacts the sliding block 68 fixed on the top of the rack 64. As the threaded sleeve 54 continues to move, the sliding block 68 is pushed, and at the same time, the sliding block 68 slides on the inner wall of the slide groove 67, driving the rack 64 meshing with the gear 63 to move. When the rack 64 moves, the return spring 65 fixed on the side is in a tight state. When the rack 64 moves, the gear 63 fixed on the circumferential surface of the rotating shaft 62 is pushed, so that The rotating shaft 62 rotates, and at the same time drives the gear 63 to rotate. When the gear 63 moves, it drives the two racks 64 to approach each other. When the racks 64 approach each other, it drives the two sliding blocks 68 to approach each other, and at the same time makes the clamping plates 69 fixed on the rear sides of the sliding blocks 68 approach each other to clamp the fasteners. When the threaded sleeve 54 is reset, it drives the moving block 610 to reset. At the same time, the reset spring 65 is no longer subjected to the squeezing force of the rack 64, and drives the rack 64 to reset according to its own elasticity. When the rack 64 is reset, it drives the clamping plate 69 to reset, which makes it convenient for the staff to take out the processed fasteners.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fastener cutting device with protective effect, characterized in that: The operating platform (1) comprises a connecting body (2) fixedly connected to the top of the operating platform (1), a hydraulic component (3) fixedly passing through the top of the connecting body (2), a cutting component (4) being arranged on the outer surface of the hydraulic component (3), and a protective device (5) being arranged on the top of the operating platform (1); The protective device (5) comprises a fixed block (51), wherein the fixed block (51) is fixedly connected to the top of the operating table (1), a transmission motor (52) is fixedly connected to the side of the fixed block (51), a threaded rod (53) is fixedly connected to the end of the output shaft of the transmission motor (52), a threaded sleeve (54) is threadedly connected to the circumferential surface of the threaded rod (53), a connecting block (55) is fixedly connected to the rear side of the threaded sleeve (54), a torsion spring rod (56) is rotatably connected to the side of the connecting block (55), a sleeve (57) is fixedly connected to the circumferential surface of the torsion spring rod (56), a collection box (58) is fixedly connected to the circumferential surface of the sleeve (57), and a limiting rod (512) is fixedly connected to the bottom of the threaded sleeve (54).

2. A fastener cutting device with protective effect according to claim 1, characterized in that: A rectangular plate (59) is fixedly connected to the top of the operating table (1), a contact rod (510) is fixedly connected to the side of the rectangular plate (59), and a material receiving box (511) is provided on the top of the operating table (1).

3. A fastener cutting device with protective effect according to claim 2, characterized in that: The side cross-section of the collecting box (58) is arranged to be concave; the collecting box (58) is located above the material receiving box (511); and the side cross-section of the threaded sleeve (54) is arranged to be rectangular.

4. A fastener cutting device with protective effect according to claim 3, characterized in that: The contact rod (510) is located on the movement track of the collection box (58), and a plurality of the contact rods (510) are provided and arranged in a linear array on the side of the rectangular plate (59).

5. A fastener cutting device with protective effect according to claim 4, characterized in that: The limiting rod (512) is slidably connected to the top of the operating table (1); the side cross-section of the contact rod (510) is arranged to be trapezoidal; and the collecting box (58) and the cutting assembly (4) are located at the same horizontal line.

6. A fastener cutting device with protective effect according to claim 5, characterized in that: A clamping device (6) is provided on the top of the operating table (1). The clamping device (6) comprises a groove (61). The groove (61) is provided on the top of the operating table (1). A rotating shaft (62) is rotatably connected to the bottom of the inner wall of the groove (61). A gear (63) is fixedly connected to the circumferential surface of the rotating shaft (62). A support plate (66) is fixedly connected to the inner wall of the groove (61). A sliding groove (67) is provided on the top of the support plate (66). A rack (64) is meshed on the side of the gear (63). A sliding block (68) is fixedly connected to the top of the rack (64). A clamping plate (69) is fixedly connected to the rear side of the sliding block (68). A moving block (610) is fixedly connected to the front side of the threaded sleeve (54).

7. A fastener cutting device with protective effect according to claim 6, characterized in that: A return spring (65) is fixedly connected to the side surface of the rack (64), and one end of the return spring (65) away from the rack (64) is fixedly connected to the inner side wall of the groove (61).

8. A fastener cutting device with protective effect according to claim 7, characterized in that: The sliding block (68) is slidably connected to the inner side wall of the sliding groove (67), and the clamping plate (69) is staggered and symmetrical along the vertical center axis of the top of the support plate (66).

9. A fastener cutting device with protective effect according to claim 8, characterized in that: The initial state of the return spring (65) is set to a relaxed state, and the sliding block (68) is located on the movement track of the moving block (610).

10. A fastener cutting device with protective effect according to claim 9, characterized in that: The clamping plate (69) is located below the cutting assembly (4), and the gear (63) is configured as a full gear.